![OPPO A57 4G](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-ccc1f389-7e5c-4ef2-86b2-dac3129e8544.png?width=150&height=320)
OPPO A57 4G
Android 12.0
1. Silence the incoming call alert
Press the top or bottom Volume key when you get a call. The incoming call alert is silenced and the call continues until it's ended or diverted.
2. Answer a call
Press the accept call icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-24ebe134-60e4-4084-8d82-fa3f0fc5cda0.png?width=200&height=446)
3. End call
Press the end call icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-cabb6e45-0707-4206-8d90-358fee5e8183.png?width=200&height=446)